






"""simple docstring"""


def        UpperCAmelCase      (					a__     ,      a__ ):





						'''simple docstring'''






						def get_matched_characters(a__     ,      a__ ) -> str:
												lowerCAmelCase   :Optional[int]						=			[]
												lowerCAmelCase   :Optional[int]						=			min(len(_stra )     ,      len(_stra ) ) // 2
												for i, l in enumerate(_stra ):
																		lowerCAmelCase   :str						=			int(max(0     ,      i - limit ) )
																		lowerCAmelCase   :str						=			int(min(i + limit + 1     ,      len(_stra ) ) )
																		if l in _stra[left:right]:
																								matched.append(a__ )
																								lowerCAmelCase   :Union[str, Any]						=			F"""{_stra[0:_stra.index(a__ )]} {_stra[_stra.index(a__ ) + 1:]}"""

												return "".join(a__ )

						# matching characters
						lowerCAmelCase   :List[str]						=			get_matched_characters(a__     ,      a__ )
						lowerCAmelCase   :Tuple						=			get_matched_characters(a__     ,      a__ )
						lowerCAmelCase   :Tuple						=			len(a__ )

						# transposition
						lowerCAmelCase   :Any						=			(
						    len([(ca, ca) for ca, ca in zip(a__     ,      a__ ) if ca != ca] ) // 2
						)

						if not match_count:
												lowerCAmelCase   :Union[str, Any]						=			0.0
						else:
												lowerCAmelCase   :Optional[Any]						=			(
												    1
												    / 3
												    * (
												        match_count / len(a__ )
												        + match_count / len(a__ )
												        + (match_count - transpositions) / match_count
												    )
												)

						# common prefix up to 4 characters
						lowerCAmelCase   :Union[str, Any]						=			0
						for ca, ca in zip(stra[:4]     ,      stra[:4] ):
												if ca == ca:
																		prefix_len += 1
												else:
																		break

						return jaro + 0.1 * prefix_len * (1 - jaro)


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		print(jaro_winkler('hello', 'world'))







"""simple docstring"""


from abc import ABC, abstractmethod
from argparse import ArgumentParser




class 						__UpperCamelCase     (     UpperCamelCase						):
					@staticmethod
					@abstractmethod
					def        UpperCAmelCase__ (							UpperCAmelCase							:	ArgumentParser   )	->       Optional[Any]:
											raise NotImplementedError()
					@abstractmethod
					def        UpperCAmelCase__ (							self							:	str   )	->       List[str]:
											raise NotImplementedError()